Pith Number

pith:LB7CK7LW

pith:2008:LB7CK7LWCBQFIF4SAHIUMC22FF

not attested not anchored not stored refs pending

Geodesic stability, Lyapunov exponents and quasinormal modes

Alex S. Miranda, Emanuele Berti, Helvi Witek, Vilson T. Zanchin, Vitor Cardoso

arxiv:0812.1806 v3 · 2008-12-09 · hep-th · astro-ph · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LB7CK7LWCBQFIF4SAHIUMC22FF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

32 papers in Pith

Eikonal quasinormal modes, greybody factors and shadow of charged accelerating black holes

Observational Tests of Regular Black Holes with Scalar Hair and their Stability

Ringdown waves from hairy black holes

The third wheel: ringdown and lensing of triple systems

Photon Sphere and Shadow of a Perturbative Black Hole in $f(R,\mathcal{G})$ Gravity

Receipt and verification

First computed	2026-05-18T04:19:52.255412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

587e257d76106054179201d1460b5a29473ed1877daf44caaf31612ca4465647

Aliases

arxiv: 0812.1806 · arxiv_version: 0812.1806v3 · doi: 10.48550/arxiv.0812.1806 · pith_short_12: LB7CK7LWCBQF · pith_short_16: LB7CK7LWCBQFIF4S · pith_short_8: LB7CK7LW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LB7CK7LWCBQFIF4SAHIUMC22FF \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 587e257d76106054179201d1460b5a29473ed1877daf44caaf31612ca4465647

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f89dce3c8c4532140b2d1eb4f5c483cbb6752312ca7f3009dbb59f230335398",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-12-09T21:38:26Z",
    "title_canon_sha256": "70e725790cd3d16d2a3e4ba405b748d15077661f10918986ff55c0ec7eba79b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.1806",
    "kind": "arxiv",
    "version": 3
  }
}